But the FBI knew beforehand that adults in the compound had gas masks; the gas therefore would not put pressure on them. On whom, then? If the FBI knew that the adults had gas masks, but went ahead with the gas attack anyway, it is plain that this “pressure” was brought directly against the children because, as the FBI knew, they could not fit into adult– size gas masks. “Maternal feelings”, the FBI hoped, would be unleashed in the mothers by watching their children choking, gasping and blistering from the gas.